---I got up at five this morning, I thought it was Friday.
---You _____ so early. It is Sunday today; you don’t have to go to work.
| A．mustn’t have got up | B．needn’t have got up |
| C．needn’t get up | D．mustn’t get up |
is reported in the newspaper is that seven people have been killed in the traffic accident.
| A．It | B．As | C．What | D．That |
The boy was having a class when the earthquake broke out in yushu. He could have been killed if he with his family.
| A．had stayed | B．stayed | C．would stay | D．is to stay |
My mother is a great cook and we never get enough of her cookies.
| A．may | B．need | C．should | D．can |
For some time now, Chinese people, under the leadership of CPC, the contents of the Scientific Development Theory in the course of practicing socialism in China.
| A．had been improving | B．have been improving |
| C．were improving | D．improved |
Use your head. Nothing taught by others can have the same effect on you as ______learned by yourself．
| A．those | B．what | C．that | D．the one |